/* /doors/ test page: sketched corridor, one door per Form */

body.doors {
  background: var(--bx-cream);
  overscroll-behavior-y: none;
}

.doors-stage {
  position: fixed;
  inset: 0;
  z-index: 0;
  display: block;
  width: 100vw;
  height: 100svh;
  touch-action: pan-y;
}

.doors-stage.is-pointer {
  cursor: pointer;
}

/* Scroll length that drives the walk */
.doors-track {
  position: relative;
  z-index: 1;
  height: 840svh;
  pointer-events: none;
}

/* ---------- Intro ---------- */

.doors-intro {
  position: fixed;
  left: 6vw;
  top: calc(var(--bx-header-h) + 7vh);
  z-index: 2;
  max-width: 460px;
  pointer-events: none;
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.doors-intro.is-hidden {
  opacity: 0;
  transform: translateY(-12px);
}

.doors-intro .doors-kicker {
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.4;
  margin: 0 0 16px;
  color: var(--bx-blue);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

.doors-intro h1 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(44px, 6.4vw, 84px);
  font-weight: 400;
  line-height: 0.94;
  letter-spacing: -0.04em;
}

.doors-intro h1 em {
  display: block;
}

.doors-intro p {
  margin: 20px 0 0;
  max-width: 360px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 18px;
  line-height: 1.5;
}

.doors-hint {
  position: fixed;
  left: 50%;
  bottom: 28px;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 12px;
  transform: translateX(-50%);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.doors-hint::after {
  content: "";
  width: 1px;
  height: 28px;
  background: var(--bx-ink);
  animation: doors-hint 1.8s ease-in-out infinite;
  transform-origin: top;
}

.doors-hint.is-hidden {
  opacity: 0;
}

@keyframes doors-hint {
  0% { transform: scaleY(0); }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ---------- Door card ---------- */

.doors-card {
  position: fixed;
  left: 6vw;
  bottom: 7vh;
  z-index: 2;
  width: min(380px, 88vw);
  padding: 24px 24px 22px;
  background: rgba(239, 238, 233, 0.94);
  border: 1px solid var(--bx-ink);
  box-shadow: 6px 6px 0 var(--door-accent, var(--bx-ink));
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
  transition: opacity 0.35s ease, transform 0.35s ease, box-shadow 0.35s ease;
}

.doors-card.is-visible {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}

.doors-card-meta {
  display: flex;
  justify-content: space-between;
  margin: 0 0 14px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.doors-card-meta span:last-child {
  color: var(--door-accent, var(--bx-blue));
}

.doors-card h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 44px;
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.03em;
}

.doors-card h2 em {
  display: block;
  margin-top: 4px;
  font-size: 22px;
  letter-spacing: -0.01em;
}

.doors-card p {
  margin: 14px 0 20px;
  font-size: 14px;
  line-height: 1.55;
}

.doors-open {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 52px;
  padding: 0 18px;
  border: 0;
  background: var(--bx-ink);
  color: var(--bx-cream);
  font: 700 12px/1 Arial, Helvetica, sans-serif;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
}

.doors-open:hover,
.doors-open:focus-visible {
  background: var(--door-accent, var(--bx-blue));
}

/* ---------- Index rail ---------- */

.doors-index {
  position: fixed;
  right: 4vw;
  top: 50%;
  z-index: 2;
  margin: 0;
  padding: 0;
  list-style: none;
  transform: translateY(-50%);
}

.doors-index a {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  padding: 7px 0;
  color: var(--bx-ink);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-decoration: none;
  opacity: 0.4;
  transition: opacity 0.3s ease;
}

.doors-index a::after {
  content: "";
  width: 18px;
  height: 1px;
  background: currentColor;
  transition: width 0.3s ease;
}

.doors-index a:hover,
.doors-index a:focus-visible,
.doors-index a.is-active {
  opacity: 1;
}

.doors-index a.is-active::after {
  width: 40px;
}

/* ---------- Transition veil ---------- */

.doors-veil {
  position: fixed;
  inset: 0;
  z-index: 10002;
  background: var(--door-accent, var(--bx-cream));
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.55s ease;
}

.doors-veil.is-on {
  opacity: 1;
}

/* ---------- Fallback (no WebGL) ---------- */

.doors-fallback {
  display: none;
  padding: 48px 6vw 96px;
}

body.doors-no-gl .doors-stage,
body.doors-no-gl .doors-track,
body.doors-no-gl .doors-hint,
body.doors-no-gl .doors-card,
body.doors-no-gl .doors-index {
  display: none;
}

body.doors-no-gl .doors-intro {
  position: static;
  padding: 48px 6vw 0;
}

body.doors-no-gl .doors-fallback {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.doors-fallback a {
  display: block;
  padding: 28px 22px;
  border: 1px solid var(--bx-ink);
  color: var(--bx-ink);
  text-decoration: none;
}

.doors-fallback b {
  display: block;
  margin-bottom: 8px;
  font-size: 11px;
  letter-spacing: 0.24em;
}

.doors-fallback span {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 32px;
}

@media (max-width: 760px) {
  .doors-intro {
    top: calc(var(--bx-header-h) + 28px);
    left: 16px;
    right: 16px;
  }

  .doors-intro p {
    font-size: 16px;
  }

  .doors-card {
    left: 16px;
    right: 16px;
    bottom: 16px;
    width: auto;
    padding: 18px 18px 16px;
  }

  .doors-card h2 {
    font-size: 34px;
  }

  .doors-card p {
    margin: 10px 0 14px;
    font-size: 13px;
  }

  .doors-index {
    top: calc(var(--bx-header-h) + 20px);
    right: 16px;
    transform: none;
  }

  .doors-index a {
    padding: 4px 0;
    font-size: 10px;
  }

  .doors-index a span {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .doors-hint::after {
    animation: none;
  }
}

/* Soft paper wash behind the intro so it reads over the street drawing */
.doors-intro::before {
  content: "";
  position: absolute;
  inset: -60px -120px -60px -12vw;
  z-index: -1;
  background: radial-gradient(ellipse at 38% 45%, rgba(239, 238, 233, 0.96) 45%, rgba(239, 238, 233, 0) 72%);
}

/* ---------- Loader: two front doors that swing open onto the street ---------- */

.doors-loader {
  position: fixed;
  inset: 0;
  z-index: 10003;
  display: grid;
  place-items: center;
  overflow: hidden;
  perspective: 1600px;
  transition: visibility 0s linear 1.4s;
}

.doors-loader-leaf {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 50.5%;
  background:
    linear-gradient(var(--bx-ink), var(--bx-ink)) 50% 14% / 62% 1px no-repeat,
    linear-gradient(var(--bx-ink), var(--bx-ink)) 50% 86% / 62% 1px no-repeat,
    var(--bx-cream);
  transition: transform 1.25s cubic-bezier(0.7, 0, 0.2, 1);
  will-change: transform;
}

.doors-loader-leaf.is-left {
  left: 0;
  border-right: 1px solid var(--bx-ink);
  transform-origin: left center;
}

.doors-loader-leaf.is-right {
  right: 0;
  border-left: 1px solid var(--bx-ink);
  transform-origin: right center;
}

/* The logo sits on a plaque across the join of the two doors */
.doors-loader-inner {
  position: relative;
  display: grid;
  justify-items: center;
  gap: 18px;
  padding: 30px 34px 26px;
  border: 1px solid var(--bx-ink);
  background: var(--bx-cream);
  text-align: center;
  transition: opacity 0.45s ease, transform 0.8s cubic-bezier(0.5, 0, 0.2, 1);
}

.doors-loader img {
  width: 174px;
  height: auto;
  animation: doors-loader-breathe 2.4s ease-in-out infinite;
}

.doors-loader-kicker {
  margin: 0;
  font: 700 11px/1.4 Arial, Helvetica, sans-serif;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

.doors-loader-bar {
  position: relative;
  display: block;
  width: 180px;
  height: 1px;
  overflow: hidden;
  background: var(--bx-line);
}

.doors-loader-bar i {
  position: absolute;
  inset: 0 auto 0 0;
  width: 40%;
  background: var(--bx-ink);
  animation: doors-loader-slide 1.3s ease-in-out infinite;
}

/* Street drawn: the logo steps forward and fades, the doors swing open */
body.doors-ready .doors-loader {
  visibility: hidden;
  pointer-events: none;
}

body.doors-ready .doors-loader-inner {
  opacity: 0;
  transform: scale(1.35);
}

body.doors-ready .doors-loader-leaf.is-left {
  transform: rotateY(-88deg) translateX(-12%);
}

body.doors-ready .doors-loader-leaf.is-right {
  transform: rotateY(88deg) translateX(12%);
}

@keyframes doors-loader-slide {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(260%); }
}

@keyframes doors-loader-breathe {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.55; }
}

/* ---------- Sound toggle (in the header) ---------- */

.doors-sound {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  padding: 0 12px 0 9px;
  border: 1px solid var(--bx-ink);
  border-radius: 999px;
  background: transparent;
  color: var(--bx-ink);
  font: 700 10px/1 Arial, Helvetica, sans-serif;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  white-space: nowrap;
  cursor: pointer;
}

.doors-sound:hover,
.doors-sound:focus-visible {
  background: var(--bx-ink);
  color: var(--bx-cream);
}

.doors-sound-icon {
  width: 18px;
  height: 18px;
  flex: none;
}

.doors-sound[data-state="waiting"] {
  animation: doors-sound-ask 2.2s ease-in-out infinite;
}

@keyframes doors-sound-ask {
  0%, 100% { box-shadow: 0 0 0 0 rgba(10, 10, 11, 0.35); }
  50% { box-shadow: 0 0 0 6px rgba(10, 10, 11, 0); }
}

.doors-sound .is-on { display: none; }
.doors-sound[aria-pressed="true"] .is-on { display: inline; }
.doors-sound[aria-pressed="true"] .is-off { display: none; }

.doors-sound[aria-pressed="true"] .is-on {
  animation: doors-sound-wave 1.6s ease-in-out infinite;
}

@keyframes doors-sound-wave {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}

/* ---------- Footer takes over after the street ---------- */

body.doors .bx-footer {
  z-index: 3;
}

body.doors-past .doors-card,
body.doors-past .doors-index,
body.doors-past .doors-hint {
  opacity: 0;
  pointer-events: none;
}

.doors-index,
.doors-hint {
  transition: opacity 0.3s ease;
}

body.doors-no-gl .doors-sound {
  display: none;
}

@media (max-width: 760px) {
  .doors-sound {
    min-height: 30px;
    padding: 0 10px 0 7px;
    gap: 6px;
    font-size: 9px;
    letter-spacing: 0.12em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .doors-loader img,
  .doors-loader-bar i,
  .doors-sound[data-state="waiting"],
  .doors-sound[aria-pressed="true"] .is-on {
    animation: none;
  }

  .doors-loader-leaf {
    transition: opacity 0.4s ease;
  }

  body.doors-ready .doors-loader-leaf.is-left,
  body.doors-ready .doors-loader-leaf.is-right {
    transform: none;
    opacity: 0;
  }
}

/* ---------- Waitlist link on each door's card ---------- */

.doors-waitlist {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 44px;
  margin-top: 8px;
  padding: 0 18px;
  border: 1px solid var(--bx-ink);
  background: transparent;
  color: var(--bx-ink);
  font: 700 11px/1 Arial, Helvetica, sans-serif;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
}

.doors-waitlist:hover,
.doors-waitlist:focus-visible {
  border-color: var(--door-accent, var(--bx-blue));
  color: var(--door-accent, var(--bx-blue));
}

.doors-waitlist[hidden] {
  display: none;
}

/* ---------- The four Forms, in words (after the street) ---------- */

.doors-about {
  position: relative;
  z-index: 3;
  padding: clamp(64px, 9vw, 120px) 6vw;
  border-top: 1px solid var(--bx-ink);
  background: var(--bx-cream);
}

.doors-about-inner {
  max-width: 1240px;
  margin: 0 auto;
}

.doors-about .doors-kicker {
  margin: 0 0 16px;
  color: var(--bx-blue);
  font: 700 11px/1.4 Arial, Helvetica, sans-serif;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

.doors-about h2 {
  margin: 0;
  font: 400 clamp(40px, 5.6vw, 76px)/0.95 Georgia, "Times New Roman", serif;
  letter-spacing: -0.04em;
}

.doors-about h2 em {
  display: block;
}

.doors-about-lede {
  max-width: 620px;
  margin: 24px 0 0;
  font: 18px/1.55 Georgia, "Times New Roman", serif;
}

.doors-about-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0;
  margin-top: 56px;
  border-top: 1px solid var(--bx-ink);
}

.doors-about-grid article {
  display: flex;
  flex-direction: column;
  padding: 28px 24px 30px 0;
}

.doors-about-grid article + article {
  padding-left: 24px;
  border-left: 1px solid var(--bx-line);
}

.doors-about-no {
  margin: 0 0 14px;
  color: var(--accent);
  font: 700 10px/1.4 Arial, Helvetica, sans-serif;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.doors-about-grid h3 {
  margin: 0;
  font: 400 36px/1 Georgia, "Times New Roman", serif;
  letter-spacing: -0.03em;
}

.doors-about-line {
  margin: 6px 0 16px;
  font: italic 18px/1.3 Georgia, "Times New Roman", serif;
}

.doors-about-grid article p:not([class]) {
  flex: 1;
  margin: 0 0 22px;
  font-size: 14px;
  line-height: 1.6;
}

.doors-about-grid a {
  display: inline-flex;
  gap: 14px;
  align-self: flex-start;
  padding-bottom: 4px;
  border-bottom: 2px solid var(--accent);
  color: var(--bx-ink);
  font: 700 11px/1 Arial, Helvetica, sans-serif;
  letter-spacing: 0.18em;
  text-decoration: none;
  text-transform: uppercase;
}

.doors-about-foot {
  margin: 48px 0 0;
  font: italic 18px/1.5 Georgia, "Times New Roman", serif;
}

.doors-about-foot a {
  color: var(--bx-ink);
  text-underline-offset: 4px;
}

@media (max-width: 1000px) {
  .doors-about-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .doors-about-grid article:nth-child(2n + 1) {
    padding-left: 0;
    border-left: 0;
  }

  .doors-about-grid article:nth-child(n + 3) {
    border-top: 1px solid var(--bx-line);
  }
}

@media (max-width: 640px) {
  .doors-about {
    padding: 64px 16px;
  }

  .doors-about-grid {
    grid-template-columns: 1fr;
  }

  .doors-about-grid article,
  .doors-about-grid article + article {
    padding: 26px 0;
    border-left: 0;
  }

  .doors-about-grid article + article {
    border-top: 1px solid var(--bx-line);
  }
}